Home / 7,453,904,851,017.30-11,181,975,231,271-2,618,054,150,006.20

Finding the Fourth Proportional to 7,453,904,851,017.30, 11,181,975,231,271 and 2,618,054,150,006.20

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Solution

The fourth proportional to 7,453,904,851,017.30, 11,181,975,231,271 and 2,618,054,150,006.20 is: 3,927,473,887,126.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453,904,851,017.30 : 11,181,975,231,271 = 2,618,054,150,006.20 : x
  2. Step 2: Convert to fraction form
    7,453,904,851,017.30/11,181,975,231,271 = 2,618,054,150,006.20/x
  3. Step 3: Cross multiply
    7,453,904,851,017.30x = 11,181,975,231,271 × 2,618,054,150,006.20
  4. Step 4: Simplify right side
    7,453,904,851,017.30x = 29,275,016,659,495,583,322,472,448
  5. Step 5: Solve for x
    x = 29,275,016,659,495,583,322,472,448/7,453,904,851,017.30
  6. Step 6: Final answer
    x = 3,927,473,887,126.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.